* {
  box-sizing: border-box !important;
}

body,
html {
  /*想出右边滚动，左边不滚动 需要设置lefe固定高度*/
  height: 100%;
  width: 100%;
  /*overflow: hidden;*/
  /*background-color: #f5f5f5;*/
  background-color: #ffffff;
  /*font-family: "Microsoft Yahei", "Hiragino Sans GB", "Helvetica Neue", Helvetica, tahoma, arial, Verdana, sans-serif, "\5B8B\4F53";*/
  font-family: -apple-system-font, PingFang SC, Helvetica Neue, Helvetica, STHeiTi, sans-serif;
  color: #333333;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td {
  margin: 0;
  padding: 0;
}

/*body,*/
button,
input,
select,
textarea {
  font: 12px/1.5 tahoma, arial, \5b8b\4f53;
}

/* input:focus {
  border: 1px solid #409EFF !important;
} */

select:focus {
  border: 1px solid #409EFF !important;
}

textarea:focus {
  border: 1px solid #409EFF !important;
}

/*input:hover{
    border: 1px solid #999999 !important;
}
select:hover{
    border: 1px solid #999999 !important;
}
textarea:hover{
    border: 1px solid #999999 !important;
}*/
select,
textarea
h1,
h2,
h3,
h4,
h5,
h6 {
  /*font-size: 100%;*/
}

address,
cite,
dfn,
em,
var {
  font-style: normal;
}

code,
kbd,
pre,
samp {
  font-family: couriernew, courier, monospace;
}

small {
  font-size: 12px;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

sup {
  vertical-align: text-top;
}

sub {
  vertical-align: text-bottom;
}

legend {
  color: #000;
}

fieldset,
img {
  border: 0;
}

button,
input,
select,
textarea {
  /*font-size: 100%;*/
}

input {
  visibility: inherit;
  border: none;
  outline: medium;
  background: 0;
  border: 1px solid #ccc;
}

input::-webkit-input-placeholder {
  color: #aab2bd;
  font-size: 12px;
  text-align: left;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

i {
  font-style: normal;
}

strong, b {
  font-weight: normal;
}

.clearfix {
  *zoom: 1;
}

.clearfix:before,
.clearfix:after {
  display: table;
  line-height: 0;
  content: "";
}

.clearfix:after {
  clear: both;
}

.bold {
  font-weight: 600;
}

.c90 {
  color: #909090;
}

.fl {
  float: left;
}

.wid_ct {
  overflow: hidden;
}

html {

      overflow-y: scroll;
}

  :root {
    overflow-x: auto;
    overflow-y: hidden   
}

  :root body {
    position: absolute;
}

  body {
    width: 100vw;
    overflow: hidden;
}

ul li {
  list-style: none;
}
